890880928

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137143}}^1$

素因数の和:137189

約数の個数: 48

約数和(自身を含む): 2073617280

約数和(自身を除く): 1182736352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 137143, 274286, 548572, 960001, 1097144, 1920002, 2194288, 3840004, 3977147, 4388576, 7680008, 7954294, 15360016, 15908588, 27840029, 30720032, 31817176, 55680058, 63634352, 111360116, 127268704, 222720232, 445440464, 890880928]

約数ペア:

[(1, 890880928), (2, 445440464), (4, 222720232), (7, 127268704), (8, 111360116), (14, 63634352), (16, 55680058), (28, 31817176), (29, 30720032), (32, 27840029), (56, 15908588), (58, 15360016), (112, 7954294), (116, 7680008), (203, 4388576), (224, 3977147), (232, 3840004), (406, 2194288), (464, 1920002), (812, 1097144), (928, 960001), (1624, 548572), (3248, 274286), (6496, 137143)]